From b2907595e5e974d2b011ea011033aa06d796e090 Mon Sep 17 00:00:00 2001
From: Fabricio Voznika <fvoznika@google.com>
Date: Thu, 27 Jun 2019 17:21:34 -0700
Subject: Complete pipe support on overlayfs
Get/Set pipe size and ioctl support were missing from
overlayfs. It required moving the pipe.Sizer interface
to fs so that overlay could get access.
Fixes #318
PiperOrigin-RevId: 255511125
---
pkg/sentry/socket/epsocket/epsocket.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'pkg/sentry/socket/epsocket')
diff --git a/pkg/sentry/socket/epsocket/epsocket.go b/pkg/sentry/socket/epsocket/epsocket.go
index 8e65e1b3f..2a38e370a 100644
--- a/pkg/sentry/socket/epsocket/epsocket.go
+++ b/pkg/sentry/socket/epsocket/epsocket.go
@@ -1993,7 +1993,7 @@ func (s *SocketOperations) SendMsg(t *kernel.Task, src usermem.IOSequence, to []
}
// Ioctl implements fs.FileOperations.Ioctl.
-func (s *SocketOperations) Ioctl(ctx context.Context, io usermem.IO, args arch.SyscallArguments) (uintptr, error) {
+func (s *SocketOperations) Ioctl(ctx context.Context, _ *fs.File, io usermem.IO, args arch.SyscallArguments) (uintptr, error) {
// SIOCGSTAMP is implemented by epsocket rather than all commonEndpoint
// sockets.
// TODO(b/78348848): Add a commonEndpoint method to support SIOCGSTAMP.
--
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